76-81 GHz Igagasi le-radar yamanzi yemitha yezinga lamanzi eqhubekayo

Isici

Umkhiqizo ubhekise kumkhiqizo we-radar we-frequency modulation continuous wave (FMcw) osebenza ku-76-81GHz.Uhla lomkhiqizo lungafinyelela ku-65m, kanti indawo eyimpumputhe ingaphakathi kuka-10 cm.Ngenxa yemvamisa yayo yokusebenza ephezulu, umkhawulokudonsa ophezulu, nokunemba okuphezulu kokulinganisa.Umkhiqizo uhlinzeka ngendlela engaguquki yebakaki, ngaphandle kwezintambo zensimu ukwenza ukufakwa kube lula futhi kube lula.

Izinzuzo eziyinhloko zinikezwa kanje

Ngokusekelwe ku-chip ye-RF ethuthukisiwe ye-CMOS millimeter-wave, ibona ukwakheka kwe-RF okuhlangene kakhudlwana, isilinganiso sesignali esiphezulu somsindo, nezindawo ezincane eziyimpumputhe.

I-5GHz yokusebenza komkhawulokudonsa, ukuze umkhiqizo ube nokulinganiswa okuphezulu nokunemba kokulinganisa.

I-engeli encane ye-antenna engu-6, ukuphazamiseka endaweni yokufaka kunomthelela omncane ensimbini, futhi ukufakwa kulula kakhulu.

Idizayini yelensi ehlanganisiwe, ivolumu enhle kakhulu.

Ukusebenza kokusetshenziswa kwamandla okuphansi, impilo ingaphezu kweminyaka emi-3.

Izinga lamanzi lidlula umkhawulo ongaphezulu nophansi (olungisekayo) ukuze ulayishe ulwazi lwe-alamu.

Imininingwane yobuchwepheshe